Solubility of SO2 in concentrated H2SO4

[keekooceeaou]

Hi,

I need data (x-y graph) for solubility of SO2 in concentrated sulphuric acid (approx. 98%) at temperature approx. 80 deg. C.
Can anyone send me this data or give a link/reference?

Thanks in advance for any help,
Paul

PS. If not solubility, it may be partial pressure of SO2 over SO2 solutions in H2SO4 - I'm not sure which name is more accurate.
PS2. I'm sorry for double-posting (in another part of this forum) but it's very important and I hope that more people will see my post in this section.

 

[sshep]

If you can't find anything free, the following shows data you can buy from the Detherm databank at

http://i-systems.dechema.de/detherm/mixture.php?action=New&?

best wishes,
sshep

The first number is the number of lines of data, the second number is the price (i.e. 80.00=$80):

Lines USD property - click icon for preview system year T P
22 80.00 concentration solvent,solubility sulfur dioxide/sulfuric acid/water 1975 293 K- 313 K 31197 Pa-189718 Pa
23 80.00 Gas solubility data sulfur dioxide/sulfuric acid/water 1920 293 K 101325 Pa
9 50.00 Gas solubility data sulfur dioxide/sulfuric acid/water 1934 298 K 132 Pa- 1036 Pa
24 80.00 Gas solubility data sulfur dioxide/sulfuric acid/water 1997 298 K 33 Pa- 864 Pa
23 80.00 Gas solubility data sulfur dioxide/sulfuric acid/water 1928 314 K- 335 K 101325 Pa
22 80.00 Gas solubility data sulfur dioxide/water/sulfuric acid 1975 293 K- 313 K 31197 Pa-189718 Pa
27 80.00 Gas solubility data sulfur dioxide/water/sulfuric acid 1956 283 K- 305 K 152 Pa- 3546 Pa